Infanta Catherine, Duchess of Braganza Claimant ot the Portuguese throne in 1580 (1540–1614) Parents Isabella of Braganza Infante Edward, 4th Duke of Guimarães Children Felipe de Bragança Saraphine de Bragança Teodósio II, Duke of Braganza Alexandre de Bragança Duarte de Bragança, 1.Marqués de Flechilla, Conde d'Oropesa Alexander de Bragança Eduardo de Braganza, 1st Marquis of Frechilla and Villarramiel Siblings Infante Edward, 5th Duke of Guimarães Infanta Maria of Guimarães Partners João I, Duke of Braganza
